Comparison and Evaluation of Long-Term NDVI product Derived from the NOAA AVHRR, MODIS and Landsat ETM+ Over the Mesopotamian Marshlands.

Reyadh Albarakat, University of South Carolina Columbia, Columbia, SC, United States, Venkataraman Lakshmi, University of Virginia, Civil and Environmental Engineering, Charlottesville, United States and Compton J Tucker, NASA Goddard Space Flight Center, Earth Science Division, Greenbelt, MD, United States